Vulnerability Details : CVE-2021-24413

The Easy Twitter Feed WordPress plugin before 1.2 does not sanitise or validate the parameters from its shortcode, allowing users with a role as low as contributor to set Cross-Site Scripting payload in them which will be triggered in the page/s with the embed malicious shortcode

Vulnerability category: Cross site scripting (XSS)

Published 2021-10-18 14:15:09

Updated 2021-10-21 19:55:12

Source WPScan

View at NVD, CVE.org

Exploit prediction scoring system (EPSS) score for CVE-2021-24413

Probability of exploitation activity in the next 30 days: 0.06%

Percentile, the proportion of vulnerabilities that are scored at or less: ~ 23 % EPSS Score History EPSS FAQ

CVSS scores for CVE-2021-24413

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Source
3.5	LOW	AV:N/AC:M/Au:S/C:N/I:P/A:N	6.8	2.9	[email protected]
Access Vector: Network Access Complexity: Medium Authentication: Single Confidentiality Impact: None Integrity Impact: Partial Availability Impact: None
5.4	MEDIUM	CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N	2.3	2.7	[email protected]
Attack Vector: Network Attack Complexity: Low Privileges Required: Low User Interaction: Required Scope: Changed Confidentiality: Low Integrity: Low Availability: None

CWE ids for CVE-2021-24413

CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

Assigned by: [email protected] (Primary)

References for CVE-2021-24413

https://wpscan.com/vulnerability/ce6d17c3-6741-4c80-ab13-e1824960ae24

Exploit;Third Party Advisory

Products affected by CVE-2021-24413

Bplugins » Easy Twitter Feed » For Wordpress
Versions before (<) 1.2
cpe:2.3:a:bplugins:easy_twitter_feed:*:*:*:*:*:wordpress:*:*
Matching versions